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([2405:201:2011:e829:fadd:33b:8fc3:b2c8]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36a7265a001sm9302388a91.7.2026.05.25.03.51.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2026 03:51:45 -0700 (PDT) From: Piyush Patle To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jic23@kernel.org, ak@it-klinger.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andy@kernel.org, nuno.sa@analog.com, dlechner@baylibre.com Subject: [PATCH v10 02/11] dt-bindings: iio: adc: hx711: add VSUP supply property Date: Mon, 25 May 2026 16:21:18 +0530 Message-ID: <20260525105127.180156-3-piyushpatle228@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260525105127.180156-1-piyushpatle228@gmail.com> References: <20260525105127.180156-1-piyushpatle228@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Document the optional VSUP supply used by the HX711 on-chip regulator. Signed-off-by: Piyush Patle Reviewed-by: Andy Shevchenko Acked-by: Conor Dooley --- .../devicetree/bindings/iio/adc/avia-hx711.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml index 1ea60dff98d5..0baf620e9057 100644 --- a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml @@ -33,6 +33,19 @@ properties: description: Analog supply voltage (AVDD). + vsup-supply: + description: + Supply voltage for the on-chip regulator (VSUP). + + dvdd-supply: + description: + Digital supply voltage (DVDD). On the HX711, DVDD is a + board-supplied digital rail; it was missing from the original + binding. On the HX710B, DVDD must be greater than or equal to + AVDD; when DVDD is a battery rail and AVDD is a regulated supply, + one channel monitors the DVDD-AVDD difference for battery level + detection. + clock-frequency: description: Controls the SCK bit-bang timing. The value is used to derive the -- 2.43.0